I thought I would start a thread early.
From the clips I have seen, Usher and Shakira are going to be entertaining. I never cared for xtina and Ceilo didn't add that much, for me so I am looking forward to it.
Adam now sits next to Shakira in a clear move to mix things up and give Adam a chance to bounce off a woman and flirt. Xtina and Blake became close and when her team was gone she blatantly rooted for Blakes team and it wasn't about the best singer; they had an alliance of sorts. That annoyed me a tad.